STAAR Algebra Review 2019 Quiz 2

f(x) = $x^2$ is transformed to create the graph g(x) = f(x+5)-2.  Which graph best represents g?

• 
• 
• 
• 

What is the rate of change?

• -2

• -1

• 1

• 2

Tags

CCSS.HSF.IF.B.6

CCSS.8.F.B.4

What is the rate of change? f(x) = 200 $\left(1.06\right)^x$  

• 106%

• 94%

• 60%

• 6%

Tags

CCSS.HSF-IF.C.8B

• y = $x^2$ - 3x + 6

• y = $x^2$ + 6

• y = $x^2$ + 5x +6

• y = $2x^2$ - 4x + 6

The table shows sales (in million euros) that are the direct result of how much money (in million euros) is put into advertising each year. If the company invests 80 million in euros in advertising what amount of sales can they expect?

• 1,250

• 2,000

• 2,041

• 2,455

Tags

CCSS.HSF.IF.A.2

Which expression is equivalent?

• 
• 
• 
• 

Tags

CCSS.HSA.APR.D.6

 $6x^2-\ 11x\ =\ 10$  What is the positive solution to this equation?

• 2.5

• 1.5

• 3.5

• 0.50

Tags

CCSS.HSA-REI.B.4B

I was told by my boss to buy pounds of hamburger meat for $6 each and packages of hotdogs for $4 each. I was told to spend at most $100. Which inequality matches my situation?

• 6x + 4y $<$ 100

• 6x + 4y $>$ 100

• 6x + 4y $\le$ 100

• 6x + 4y $\ge$ 100

(8 - 3x + x²) - (5 - 5x + 3x²)

• -2x²- 8x + 3

• 4x² - 2x + 3

• 4x² + 2x + 3

• -2x² + 2x + 3

Tags

CCSS.HSA.APR.A.1

Which graph best represents thesolution set for  $y\ \le3x\ +\ 5$  

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12